H2H data updated: 2026-09-12 00:00 UTC

Eugenia Birioukova vs Sue Stap H2H: 1-0

Eugenia Birioukova holds a 1–0 lead over Sue Stap in their WTA head-to-head. Across 1 main-draw meeting, Eugenia Birioukova leads 1–0 on grass. Most recently, Eugenia Birioukova won the 1972 Beckenham round of 32 6-1 5-7 6-4.

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Eugenia Birioukova
AZE Age 73
H2H
1 – 0
1 main-draw meetings
Sue Stap
USA Age 72

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Eugenia Birioukova 6-1 5-7 6-4 Sue Stap Match data Jun 15, 1972* R32 Beckenham WTA 250 Grass

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Eugenia Birioukova — — — 1,701 40 33 54.8% 0 0 0 0 3 3
Sue Stap — — — 1,724 42 78 35.0% 0 0 0 0 1 1

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Eugenia Birioukova Sue Stap
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1969 0–1 0.0% — 1,496 0 0
16 — — — — — — — 1970 5–6 45.5% — 1,521 0 0
17 1970 0–1 0.0% — 1,495 0 0 1971 2–5 28.6% — 1,502 0 0
18 1971 5–3 62.5% — 1,544 0 0 1972 7–5 58.3% — 1,584 0 0
19 1972 20–10 66.7% — 1,658 0 3 1973 12–17 41.4% — 1,592 0 0
20 1973 10–10 50.0% — 1,682 0 3 1974 8–14 36.4% — 1,614 0 1
21 1974 2–4 33.3% — 1,649 0 3 1975 8–13 38.1% — 1,681 0 1
22 1975 2–3 40.0% — 1,656 0 3 1976 0–12 0.0% — 1,534 0 1
23 — — — — — — — 1977 0–2 0.0% — 1,522 0 1
24 1977 1–1 50.0% — 1,658 0 3 1978 0–2 0.0% — 1,488 0 1
25 — — — — — — — 1979 0–1 0.0% — 1,483 0 1
38 1991 0–1 0.0% — 1,635 0 3 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Eugenia Birioukova Sue Stap
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
15 — — — — — — — — — — — — — — — — — 1969 — — — — — — — — 0 1 1 0.0% — — — —
16 — — — — — — — — — — — — — — — — — 1970 0 1 1 0.0% 3 2 5 60.0% 2 2 4 50.0% 0 1 1 0.0%
17 1970 — — — — — — — — — — — — 0 1 1 0.0% 1971 — — — — 2 3 5 40.0% 0 2 2 0.0% — — — —
18 1971 — — — — 2 1 3 66.7% — — — — 3 2 5 60.0% 1972 — — — — 2 1 3 66.7% 5 4 9 55.6% — — — —
19 1972 — — — — 3 2 5 60.0% 5 5 10 50.0% 10 1 11 90.9% 1973 1 3 4 25.0% 5 8 13 38.5% 5 5 10 50.0% 1 1 2 50.0%
20 1973 — — — — 6 5 11 54.5% 1 3 4 25.0% 3 2 5 60.0% 1974 0 2 2 0.0% 1 4 5 20.0% 0 2 2 0.0% 1 6 7 14.3%
21 1974 — — — — 0 2 2 0.0% — — — — 2 2 4 50.0% 1975 4 4 8 50.0% 0 2 2 0.0% — — — — 4 7 11 36.4%
22 1975 — — — — 0 1 1 0.0% — — — — — — — — 1976 0 3 3 0.0% 0 2 2 0.0% — — — — 0 7 7 0.0%
23 — — — — — — — — — — — — — — — — — 1977 0 1 1 0.0% — — — — — — — — 0 1 1 0.0%
24 1977 — — — — 1 0 1 100.0% — — — — — — — — 1978 — — — — 0 1 1 0.0% — — — — — — — —
25 — — — — — — — — — — — — — — — — — 1979 — — — — — — — — — — — — 0 1 1 0.0%
38 1991 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — — — — — 12 12 24 50.0% 6 8 14 42.9% 18 8 26 69.2% — 5 14 19 26.3% 13 23 36 36.1% 12 16 28 42.9% 6 24 30 20.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Eugenia Birioukova Sue Stap
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
15 — — — — — — — — — — — — — — — — 1969 1497 93.8 — — — — — — — 0.0% -6.00 — — — -0.28
16 — — — — — — — — — — — — — — — — 1970 1521 114.8 — — — — — +30 +36 48.0% +0.08 1–2 (33%) — — +1.03
17 1970 1496 98.0 — — — — — — — 0.0% -5.00 — — — -0.25 1971 1502 97.8 — — — — — +46 — 31.3% -1.38 1–1 0–1 — +0.54
18 1971 1544 107.8 — — — — +30 +9 — 57.9% +0.58 2–1 (67%) 1–0 — +1.80 1972 1585 122.3 — — — — — +1 -14 59.3% +0.74 1–2 (33%) — — +0.45
19 1972 1658 118.5 — — — — +142 -79 -95 64.8% +0.90 5–6 (45%) 2–1 (67%) 100.0 +5.61 1973 1592 120.8 — — — — -54 -31 +13 42.9% -0.76 2–3 (40%) 0–1 — -0.24
20 1973 1683 132.3 — — — — +90 -25 -144 47.6% +0.17 2–2 (50%) 2–1 (67%) 100.9 +2.26 1974 1615 138.5 — — — — -155 -59 — 42.6% -0.23 1–4 (20%) — — -2.73
21 1974 1650 109.2 — — — — +118 — — 46.2% -0.39 1–2 (33%) — — +0.76 1975 1682 139.3 — — — — -38 — — 40.4% -0.60 2–3 (40%) 1–1 — -0.70
22 1975 1657 125.1 — — — — — — — 42.9% -0.86 2–2 (50%) — — -0.75 1976 1534 102.5 — — — — -85 — — 15.4% -1.89 0–4 (0%) 0–3 (0%) 92.6 +0.75
23 — — — — — — — — — — — — — — — — 1977 1522 110.5 — — — — — — — 0.0% -2.75 — — — -0.02
24 1977 1659 109.3 — — — — — — — 60.0% +1.00 0–1 — — +0.18 1978 1488 97.3 — — — — — — — 20.0% -1.20 0–1 — — +0.27
25 — — — — — — — — — — — — — — — — 1979 1483 100.4 — — — — — — — 0.0% -3.00 — — — -0.05
38 1991 1636 91.5 — — — — — — — 0.0% -5.50 — — — +0.13 — — — — — — — — — — — — — — — —
Career — 1701 125.6 — — — — +105 -34 -109 54.8% +0.29 12–14 (46%) 5–2 (71%) 101.8 +13.53 — 1724 129.7 — — — — -75 -10 +6 39.4% -0.65 8–20 (29%) 1–6 (14%) 89.5 -0.82

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.